108912601980168 has 128 divisors (see below), whose sum is σ = 312950615040000. Its totient is φ = 30940748098560.

The previous prime is 108912601980029. The next prime is 108912601980197. The reversal of 108912601980168 is 861089106219801.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 289435408 + ... + 289811456.

It is an arithmetic number, because the mean of its divisors is an integer number (2444926680000).

Almost surely, 2^{108912601980168} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 108912601980168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156475307520000).

108912601980168 is an abundant number, since it is smaller than the sum of its proper divisors (204038013059832).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

108912601980168 is a wasteful number, since it uses less digits than its factorization.

108912601980168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385875 (or 385871 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 60.

The spelling of 108912601980168 in words is "one hundred eight trillion, nine hundred twelve billion, six hundred one million, nine hundred eighty thousand, one hundred sixty-eight".